Panasonic SA-AKX12EB User manual

© Panasonic Corporation 2011. All rights reserved.
Unauthorized copying and distribution is a violation of
law.
PSG1109004SE
Compact Stereo System
Model No. SA-AKX12EB
SA-AKX12EG
SA-AKX12GN
SA-AKX12PH
SA-AKX12PN
SA-AKX12PR
Product Color: (K)...Black Type
Subject : Block Diagram / Schematic Diagram / Printed Circuit Board / Exploded
View / Replacement Parts List (Updates)
TABLE OF CONTENTS PAGE PAGE
1Notes----------------------------------------------------------------- 3
2 Block Diagram----------------------------------------------------- 5
2.1. Power Supply Block Diagram (For SA-
AKX12EB/EG/GN-K) ------------------------------------- 5
2.2. Power Supply Block Diagram (For SA-
AKX12PH/PN-K, SA-AKX12PR-K)-------------------- 6
3 Schematic Diagram---------------------------------------------- 7
3.1. Panel, LCD, Remote Sensor & USB Circuit
(For SA-AKX12EB/EG/GN-K)-------------------------- 7
3.2. SMPS Circuit (For SA-AKX12EB/EG/GN-K) ------- 8
3.3. Panel, LCD, Remote Sensor & USB Circuit
(For SA-AKX12PH/PN-K, SA-AKX12PR-K) -------10
3.4. SMPS Circuit (For SA-AKX12PH/PN-K, SA-
AKX12PR-K)-----------------------------------------------11
4 Printed Circuit Board-------------------------------------------13
4.1. CD Servo P.C.B. (For SA-AKX12EB/EG/GN-
K)-------------------------------------------------------------13
4.2. Panel, LCD, Remote Sensor & USB P.C.B.
(For SA-AKX12EB/EG/GN-K)-------------------------14
4.3. SMPS P.C.B. (For SA-AKX12EB/EG/GN-K)------15
4.4. CD Servo P.C.B. (For SA-AKX12PH/PN-K,
SA-AKX12PR-K) ----------------------------------------- 16
4.5. Panel, LCD, Remote Sensor & USB P.C.B.
(For SA-AKX12PH/PN-K, SA-AKX12PR-K)------- 17
4.6. SMPS & Voltage Selector P.C.B. (For SA-
AKX12PH/PN-K, SA-AKX12PR-K)------------------18
5 Exploded View ---------------------------------------------------20
5.1. Cabinet Parts Location (For SA-AKX12EB/
EG/GN-K)-------------------------------------------------- 20
5.2. Packaging (For SA-AKX12EB/EG/GN-K)----------22
Please file and use this supplement manual together with the service manual for
Model No. SA-AKX12EB/EG/GN-K Order No. PSG1103044CE
Model No. SA-AKX12PH/PN-K Order No. PSG1102024CE
Model No. SA-AKX12PR-K Order No. PSG1104021AE

2
5.3. Cabinet Parts Location (For SA-AKX12PH/
PN-K)--------------------------------------------------------23
5.4. Packaging (For SA-AKX12PH/PN-K) ---------------25
5.5. Cabinet Parts Location (For SA-AKX12PR-K)----26
5.6. Cabinet Parts Location (For SA-AKX12PR-K)----28
6 Replacement Parts List ---------------------------------------29
6.1. Mechanical Replacement Parts List-----------------30
6.2. Electrical Replacement Parts List--------------------30

3
1Notes
Background:
• For improvement of quality and performance.
This supplement includes additional and revised contents to the original service manual for below sections:-
1. Block Diagram
2. Schematic Diagram
3. Printed Circuit Board
4. Exploded View
5. Mechanical Replacement Parts List
6. Electrical Replacement Parts List

4

5
2 Block Diagram
2.1. Power Supply Block Diagram (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 14.3.) on page 75 for Model No. SA-AKX12EB/EG/GN-K
SA-AKX12EB/EG/GN POWER SUPPLY BLOCK DIAGRAM
AC INLET
P5701
F1
DZ5701
5,65,6 ZJ2002*CN5802
77 ZJ2002*CN5802
144 CN6001CN2003
+35V SENSE +35V SENSE
88 ZJ2002*CN5802
SYS3.3V SYS3.3V SYS3.3V
DVREF+
SYS3.3V
SYS3.3V
DVREF+DVREF+
FB 2
VDD 1
D5
SWITCHING POWER
SUPPLY CONTROL
MIP2F20MSSCF
IC5799
SHUNT
REGULATOR
C0DABFC00002
C0DAAYY00072
IC5801
5
VCC 4
CL 3
6
3
4
2
1
3
2
1
SUB
TRANSFORMER
T5751
7
5
4
1
2
16
10
11
MAIN
TRANSFORMER
T5701
17
14
15
13
12
7
8
6
TH5702
TH5860
D5701
D5896
D5798
D5730
D5795
D5725
D5731
D5729
D5726
D5802
D5803
D5804
-35V SENSE
D5801
DVREF+ DVREF+
CD+7.5V +7.5V +7.5V
CD 3.3V 3.3V 3.3V
SYS3.3V SYS3.3V
VREF+
VREF+ VREF+
D5724D5727
QR5802
DC DETECT
Q5860,Q5861,Q5862
TRANSFORMER
TEMP. DETECT
FEEDBACK
CIRCUIT
Q5898
SYNC
SWITCH
QR5810
PCONT SWITCH
QR5801
SWITCH
Q2022
D2018,D2020,D2022
D2016,D2019,D2021
D2014
+7.5V VOLTAGE
REGULATOR
Q2015
POWER
SUPPLY
Q2014
PCONT
Q5721
SWITCH
Q2035 AM
BEATPROOF
CIRCUIT
Q5720,Q5722
CURRENT
LIMITING
SWITCH
PC5799
FEEDBACK
3
4
2
1
PC5701
FEEDBACK
1
2
4
3
PC5702
SYNC
4
3
1
2
PC5720
HOT COLD
FEEDBACK
SWITCHING
REGULATOR
C5HACYY00005
IC5701
VCC 4
OCP/BD 7
FB 6
GND 3
S2
D1 35V
SYNC SYNC
DCDET2 DC DET PWR
+9V+12V
+5V
+35V SENSE
-35V SENSE
+5V
+5V
CD+7.5V
D2015
DC16V
DC16V
DC16V
PCONT PCONT
SYNC
1,21,2 ZJ2002*CN5802 -35V SENSE -35V
IC2010
1IN
+12V VOLTAGE
REGULATOR
C0CAAKG00046
OUT 3
CD 3.3V
IC2009
1 VIN
+5V 3CE
+3.3V VOLTAGE
REGULATOR
C0DBFYY00049
VOUT 3
IC2011
1 VCC
+5V SWITCHING
VOLTAGE REGULATOR
C0DAAYG00001
OUT 2
IC5899
1C
SHUNT
REGULATOR
C0DAEMZ00001
C0DAEYY00040
R2
DVREF
9V
+12V 12V
DC DET PWR
PCONT
3.3V
DVREF
126 CN6001CN2003 3.3V
55 CN51CN2010 3.3V
CD 3.3V CD3.3V CD3.3V
108 CN6001CN2003 3.3V
22 CN6006CN6005
33 ZJ6000A*ZJ6000B*
+5V +5V +5V
162 CN6001CN2003 5V
11 ZJ6000A*ZJ6000B*
5V 42 CN1113CN7901
VREF
127 CN7002CN2706 7.5V
+5V 5V 5V
15,1612,13 CN7002CN2706 5V
VBUS VBUS
CD 3.3V 3.3V 3.3V
13,226,15 CN7002CN2706 3.3V
5V
SMPS BP SMPS BP
FROM/TO
SERVO &
SYSTEM CONTROL
FROM SERVO &
SYSTEM CONTROL
1414 ZJ2002*CN5802
PCONT
1010 ZJ2002*CN5802
DCDET2
1313 ZJ2002*CN5802
DC16V
SMPS P.C.B. MAIN P.C.B.
PANEL P.C.B.
REMOTE SENSOR P.C.B.
CD SERVO P.C.B.
TUNER P.C.B.
USB P.C.B.
LCD P.C.B.
NOTE: “ * ” REF IS FOR INDICATION ONLY
L5701 L5702
3
2
4
1
3
2
4
1
CHANGE
CHANGE

6
2.2. Power Supply Block Diagram (For SA-AKX12PH/PN-K, SA-AKX12PR-K)
With reference to original service manual (section 14.3.) on page 75 for Model No. SA-AKX12PH/PN-K
With reference to SA-AKX12PH/PN-K service manual (section 14.3.) on page 75 for Model No. SA-AKX12PR-K
SA-AKX12PH/PN POWER SUPPLY BLOCK DIAGRAM
AC INLET
P5701
F1
DZ5701
5,65,6 ZJ2002*CN5802
77 ZJ2002*CN5802
144 CN6001CN2003
+35V SENSE +35V SENSE
88 ZJ2002*CN5802
SYS3.3V SYS3.3V SYS3.3V
DVREF+
SYS3.3V
SYS3.3V
DVREF+DVREF+
FB 2
VDD 1
D5
SWITCHING POWER
SUPPLY CONTROL
MIP2F20MSSCF
IC5799
SHUNT
REGULATOR
C0DABFC00002
C0DAAYY00072
IC5801
5
VCC 4
CL 3
6
3
4
2
1
3
2
1
SUB
TRANSFORMER
T5751
7
5
4
1
2
16
10
11
MAIN
TRANSFORMER
T5701
17
14
15
13
12
7
8
6
5
4
1
2
16
11
17
14
15
13
12
7
8
6
TH5702
TH5860
D5701
D5896
D5798
D5730
D5795
D5725
D5731
D5729
D5726
D5802
D5803
D5804
-35V SENSE
D5801
DVREF+ DVREF+
CD+7.5V +7.5V +7.5V
CD 3.3V 3.3V 3.3V
SYS3.3V SYS3.3V
VREF+
VREF+ VREF+
D5724D5727
QR5802
DC DETECT
Q5860,Q5861,Q5862
TRANSFORMER
TEMP. DETECT
FEEDBACK
CIRCUIT
Q5898
SYNC
SWITCH
QR5810
PCONT SWITCH
QR5801
SWITCH
Q2022
D2018,D2020,D2022
D2016,D2019,D2021
D2014
+7.5V VOLTAGE
REGULATOR
Q2015
POWER
SUPPLY
Q2014
PCONT
Q5721
SWITCH
Q2035 AM
BEATPROOF
CIRCUIT
Q5720,Q5722
CURRENT
LIMITING
SWITCH
PC5799
FEEDBACK
3
4
2
1
PC5701
FEEDBACK
1
2
4
3
PC5702
SYNC
4
3
1
2
PC5720
HOT COLD
FEEDBACK
SWITCHING
REGULATOR
C5HACYY00004...PN
C5HACYY00005...PH
IC5701
VCC 4
OCP/BD 7
FB 6
GND 3
S2
D1 35V
SYNC SYNC
DCDET2 DC DET PWR
+9V+12V
+5V
+35V SENSE
-35V SENSE
+5V
+5V
CD+7.5V
D2015
DC16V
DC16V
DC16V
PCONT PCONT
SYNC
1,21,2 ZJ2002*CN5802 -35V SENSE -35V
IC2010
1IN
+12V VOLTAGE
REGULATOR
C0CAAKG00046
OUT 3
CD 3.3V
IC2009
1 VIN
+5V 3CE
+3.3V VOLTAGE
REGULATOR
C0DBFYY00049
VOUT 3
IC2011
1 VCC
+5V SWITCHING
VOLTAGE REGULATOR
C0DAAYG00001
OUT 2
IC5899
1C
SHUNT
REGULATOR
C0DAEMZ00001
C0DAEYY00040
R2
DVREF
9V
+12V 12V
DC DET PWR
PCONT
3.3V
DVREF
126 CN6001CN2003 3.3V
55 CN51CN2010 3.3V
CD 3.3V CD3.3V CD3.3V
108 CN6001CN2003 3.3V
22 CN6006CN6005
33 ZJ6000A*ZJ6000B*
+5V +5V +5V
162 CN6001CN2003 5V
11 ZJ6000A*ZJ6000B*
5V 42 CN1113CN7901
VREF
127 CN7002CN2706 7.5V
+5V 5V 5V
15,1612,13 CN7002CN2706 5V
VBUS VBUS
CD 3.3V 3.3V 3.3V
13,226,15 CN7002CN2706 3.3V
5V
SMPS BP SMPS BP
FROM/TO
SERVO &
SYSTEM CONTROL
FROM SERVO &
SYSTEM CONTROL
1414 ZJ2002*CN5802
PCONT
1010 ZJ2002*CN5802
DCDET2
1313 ZJ2002*CN5802
DC16V
SMPS P.C.B. MAIN P.C.B.
PANEL P.C.B.
REMOTE SENSOR P.C.B.
CD SERVO P.C.B.
TUNER P.C.B.
USB P.C.B.
LCD P.C.B.
NOTE: “ * ” REF IS FOR INDICATION ONLY
VOLT ADJ
S5701
VOLTAGE
SELECTOR P.C.B.
L5701
3
2
4
1
FOR PH
FOR PH FOR PN
FOR PN FOR PH
FOR PH
5
4
1
2
16
11
17
14
15
13
12
7
8
6
FOR PN
L5702
3
2
4
1
CHANGE
CHANGE
ADD
DELETE
(L5702...PN)
(CONNECTION...PN)
ADD
(CONNECTION...PN)
DELETE
(L5701...PN)

7
3 Schematic Diagram
3.1. Panel, LCD, Remote Sensor & USB Circuit (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 16.4.) on page 85 for Model No. SA-AKX12EB/EG/GN-K
A
12 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
C
PANEL CIRCUIT
D
LCD CIRCUIT
E
REMOTE SENSOR CIRCUIT
F
USB CIRCUIT
SCHEMATIC DIAGRAM - 7
SA-AKX12EB/EG/GN PANEL / LCD / REMOTE SENSOR / USB CIRCUIT
B
TO
MAIN CIRCUIT
(CN2003)
IN SCHEMATIC
DIAGRAM - 5
1
A
TO
CD SERVO
CIRCUIT (CN7901)
IN SCHEMATIC
DIAGRAM - 1
1
5
17
: +B SIGNAL LINE : +B SIGNAL LINE
: +B SIGNAL LINE
: +B SIGNAL LINE : USB SIGNAL LINE
123 123
SEG4 SEG5 SEG1 SEG2 SEG0 SEG3 SEG8 SEG7 SEG10 SEG9 SEG6
SEG14
SEG13
SEG11 SEG12 SEG13
SEG28 SEG27 SEG30 SEG29
SEG21
SEG20
SEG23 SEG24 SEG22 SEG26 SEG25 SEG6
SEG1 SEG2 COM1 COM0 COM3 COM2 SEG0 SEG5 SEG3 SEG4
SEG31
COM3 COM2 COM1 COM0
SEG9 SEG7 SEG8 SEG10
SEG17
SEG19
SEG18
SEG15
SEG16 C907
4
5
1
3
2
7
6
ZJ6000A*
L900
J0JBC0000019
R935
B3AFA0000131
D993
B1GBCFJN0033
SWITCH
Q900
R901
SEG25 SEG21 SEG17 SEG18 SEG14 SEG16 SEG15 SEG20 SEG19 SEG23 SEG24 SEG22
R933
SEG30 SEG28 SEG27 SEG31 SEG29 SEG26
323016 2120 232218 19 2827 292524 261711 14 1512 1361089714523 31 34 363533
L5AYAYY00061
LCD
Z900
SEG12
SEG11
21
5
6
3
1
2
4
19
9
7
8
1617
11
10
1215 14 131820
35 37 42 44433938 414036
33
22
31
29
27
24
23
26
25
28
30
32
34
IC900
C0HBA0000295
LCD DRIVER
R903 470
R905 0
R906 0
0
LB1200
0
K1200
0
K1210
0
LB1210
C1100
6.3V100
2
3
1
5
4
CN1113
R6068
22K
4
5
1
3
2
7
6
ZJ6000B*
6
5
8
9
11
12
10
14
15
13
7
2
1
4
3
17
16
CN6001
2
1
4
3
CN6005
10K
R6012 10K R6013
C6055
100P C6060 100P R6070
10K R6060 10K
C6051
100P C6052 100P
R6059
22K
C6050
1000P
R6067
12K R6058 12K
EVEKE2F3524B
VR6001 2
1
4
3
CN6006
R908 1K C902 220P C901 1000P
2
G
G1
4
G
G
3
JK1111
USB PORT
100P
C6063
1000P
C6064
0.1
C1110
G2
2
1
3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
S6012 R6005
4.7K R6010 4.7K
R6004
3.3K R6009 3.3K
R6003
2.2K R6008 2.2K
R6002
1.5K R6007 1.5K
R6001
1.2K R6006
1.2K
COM2 SEG4 SEG0 SEG1 SEG2 SEG3 SEG8 SEG5 SEG6 SEG7 SEG12 SEG9 SEG10 SEG11 SEG15 SEG13 SEG14 SEG18 SEG16 SEG17 SEG21 SEG19 SEG20 SEG22 SEG25 SEG23 SEG24 SEG26 SEG27 SEG30 SEG31 SEG28 SEG29 COM3
DGND
COM0
DGND
D+
COM1
[22] SEG22
[21] SEG23 [13] SEG31 [12] COM3
[35] SEG9
[34] SEG10 [44] SEG0 [1] /CS
SEG19
SEG16
SEG14
SEG15
SEG18
SEG17
SEG20
SEG21
0.01
VDD
VLCD
VSS
DATA
COM1
COM2
BZ
COM0
SEG7 SEG6
SEG12
SEG13
SEG11
SEG8 SEG2 SEG4 SEG3 SEG1
/RD
/WR
SEG5
RMT
OUT
GND
VCC
NC
DGND
VREF+
VOLUME
K9AA012Y0004
VR6002
ALBUM/TRACK
SEG24 SEG26 SEG25
180
SEG29 SEG30 SEG27 SEG28
RMT
DGND
NC
RMT
SYS3.3V
LCD_DATA
CD3.3V
LCD_WR
+5V
DGND
DIMMER
DVREF+
VREF+
VOL_JOG
15K
180
D-
VBUS
D-
USB_SEL
VBUS
D+
+5V
FL-GND
CD3.3V
LCD_DATA
DIMMER
LCD_WR
LCD_CE
ROTARY JOG
LCD_CE
KEY1
FL-GND
LCD_WR
FL-GND
LCD_CE
+5V
DIMMER
CD3.3V
LCD_DATA
NC
NC
KEY2
STOP S6011 OPEN/CLOSE
S6010
ALBUM/TRACK
S6005
PLAY / PAUSE
S6009
REWIND
S6004
RADIO/EXT-IN
S6008
FORWARD
S6003
CD
S6007
MANUAL EQ
S6002
USB
S6006
D.BASS
S6001
POWER
NOTE: “ * ” REF IS FOR INDICATION ONLY
DELETE
(C6065)

8
3.2. SMPS Circuit (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 16.6.) on page 87-88 for Model No. SA-AKX12EB/EG/GN-K
A
12 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
H
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-AKX12EB/EG/GN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (2/2)
1
2
3
4
B
TO
MAIN CIRCUIT
(ZJ2002*)
IN SCHEMATIC
DIAGRAM - 6
: -B SIGNAL LINE: +B SIGNAL LINE
P1
2
3
1
C5HACYY00005
IC5701
SWITCHING REGULATOR
312
B0ABSM000008
D5801
R5835
2.2K
2.2K
R5833 2.2K R5832
18K
R5863
18K
R5862
3.3K
R5861
B1GBCFJN0038
QR5801
R5801
22K
D5804
R5800
15K
R5860
10K
R5864
10K
B1ADCF000001
Q5860
C5800
0.01
C5826
0.01
100K
R5702 100K R5703
50V1000
C5805
50V1000
C5808
B0HFRJ000012
D5803
22
R5720
D5731
B0EAMM000057
3
21
D5702
B0ZAZ0000052
C5713
0.01
C5821 0.01
C5819 0.01 C5822 0.01 C5820 0.01
2.2K
R5805 15K
R5806
A
R
3
2
C
1
C0DABFC00002
C0DAAYY00072
SHUNT REGULATOR
PCONT SWITCH
CURRENT
LIMITING SWITCH
CURRENT
LIMITING SWITCH
FEEDBACK
IC5801
0.1
C5818
1K
R5803
100V0.1
C5817
47K
R5804
8.2K
R5814
0.1
C5810
12K
R5802
PCONT
SYS3.3V
B1GBCFLL0037
QR5810
330
R5809 330 R5807
1K
R5730
B0BC6R100010
D5725
2.2K
R5808 4
3
1
2
B3PBA0000503
PC5720
FEEDBACK
B3PBA0000503
PC5701
R5810
330
R5817
330
4
3
1
2
120
R5724
312
B0ABSM000008
D5802
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
C5813
35V330
C5812
0.1
R5722
1.2K
C5722
1000P
C5721
220P
R5729 10K R5728 100K
C5728
1000P
D5724
D5727
B0ACCK000012
B0ACCK000012
R5732
100
R5727
0.27
R5726
0.27
B1ABCF000176
Q5722
10K
R5721
D5722
B0BC019A0007
B0ACCK000012
D5723
C5720
0.1
B0BC018A0267
D5721 J0JBC0000019
L5704
D5726
B0EAKM000117
D5729
B0EAMM000057
SWITCH
1K
R5723
B1ADCF000001
Q5721
B0ACCK000012
D5728
B1BABG000007
Q5720
D
C5737
820P
C5726
0.1
C5730
1
C5724
D5732
B0BC035A0007
50V56 R5733 47K
C5725
0.1 C5723 470P
S
GND
FB
VCC
OLP/SS
OCP/BD
4
5
7
6
TEMPERATURE DETECT
B1GBCFJJ0051
Q5862
DCDET
B1ABCF000176
Q5861
TEMPERATURE DETECT
SWITCH
C5869
0.1
C5870
0.1
C5844
10
C5843
10
TH5860
D4CC11040013
B0ACCK000012 B1GDCFGA0018
QR5802
R5841
120K
R5840
82K
DC DETECT
2.2K
R5834
R5837
2.2K
2.2K
R5836
ETS39AG4M6AD
MAIN TRANSFORMER
T5701
VCC
VIN
+35V
+15V
GND
GND
+18V
-35V
GND
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DC16V DC16V
DC16V
PCONT
AM_BEATPROOF
SYS_GND
SYS3.3V
ECO_CTL
SYNC
DCDET2
TEMP_DET
+16V_GND
SYS_GND
-35V_SENSE
+35V_SENSE
+35V_SENSE
-35V_SENSE
PCONT
C5831
0.1 C5896 0.1
SYS3.3V
SYNC
C5832
0.1
CN5802
R5865
0
CHASSIS GND
CHANGE

9
15 16 17 18 19 20 21 22 23 24 25 26 27 28
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
C
D
B
E
G
H
F
H
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-AKX12EB/EG/GN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (1/2)
P1
1
2
4
3
: -B SIGNAL LINE: +B SIGNAL LINE
SYS3.3V
400V180
C5712
6
7
5
2
4
3
81
IC5799
MIP2F20MSSCF
F0CAF224A105
C5703
0.22
3
2
1
4
B0FBAR000043
B0EBNR000045
D5701
10K
R5893
SYNC
C5899
10V220
D5730
B0ECET000002
R5706
820K
D5798
B0EAMM000057
220K
R5704
220K
R5705
R5798
22
C5798
25V220
4
3
1
2
PC5702
B3PBA0000503
4
3
1
2
B3PBA0000503
PC5799
100
R5897
Q5898
IC5899
C0DAEMZ00001
C0DAEYY00040
B1ABCF000176
R5896
100K C5897 0.1
2.2K
R5890
150
R5894
B0EAMM000057
D5896 3.3V
18V
GND
B0HAMP000094
D5793
C5790
2200P
R5891
33K
200K
R5786
9
10
7
8
1
6
ETS19AB2E6AG
SUB TRANSFORMER
SWITCHING POWER
SUPPLY CONTROL
T5751
1K
R5892
15K
R5895
0.1
C5898
A
R
1
3
C
2
SWITCH SYNC
FEEDBACK
FB
S
S
D
NC
VDD
CL
VCC
5
4
2
3
SHUNT REGULATOR
C5795
1
15K
R5797
R5795
470K1000P
C5794
B0BC9R000008
D5795
0.1
C5796
C5708
F1BAF1020020
1000P
C5704
F1BAF471A013
470P
C5705
F1BAF471A013
470P
ERZVA5Z471
AC IN
ERJ8GEYJ155V
1.5M
R5708
ERJ8GEYJ155V
1.5M
R5709
DZ5701 C5701
0.1
F0CAF104A105
ZA5701
P5701
ZA5702 TH5702
D4CAA2R20001
220V~240V 50Hz
T4AL 250V
F1
K2
0
C5700
F1BAF471A013
470P
3
21
4
L5701
G0B932H00002
CHASSIS GND
2
34
1
L5702
ELF22V020A
1
TP
CHANGE
CHANGE DELETE
(K1,K7)
ADD
(K2)

10
3.3. Panel, LCD, Remote Sensor & USB Circuit (For SA-AKX12PH/PN-K, SA-AKX12PR-K)
With reference to original service manual (section 16.4.) on page 85 for Model No. SA-AKX12PH/PN-K
With reference to SA-AKX12PH/PN-K service manual (section 16.4.) on page 85 for Model No. SA-AKX12PR-K
A
12 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
C
PANEL CIRCUIT
D
LCD CIRCUIT
E
REMOTE SENSOR CIRCUIT
F
USB CIRCUIT
SCHEMATIC DIAGRAM - 7
SA-AKX12PH/PN PANEL / LCD / REMOTE SENSOR / USB CIRCUIT
B
TO
MAIN CIRCUIT
(CN2003)
IN SCHEMATIC
DIAGRAM - 5
1
A
TO
CD SERVO
CIRCUIT (CN7901)
IN SCHEMATIC
DIAGRAM - 1
1
5
17
: +B SIGNAL LINE : +B SIGNAL LINE
: +B SIGNAL LINE
: +B SIGNAL LINE : USB SIGNAL LINE
123 123
SEG4 SEG5 SEG1 SEG2 SEG0 SEG3 SEG8 SEG7 SEG10 SEG9 SEG6
SEG14
SEG13
SEG11 SEG12 SEG13
SEG28 SEG27 SEG30 SEG29
SEG21
SEG20
SEG23 SEG24 SEG22 SEG26 SEG25 SEG6
SEG1 SEG2 COM1 COM0 COM3 COM2 SEG0 SEG5 SEG3 SEG4
SEG31
COM3 COM2 COM1 COM0
SEG9 SEG7 SEG8 SEG10
SEG17
SEG19
SEG18
SEG15
SEG16 C907
4
5
1
3
2
7
6
ZJ6000A*
L900
J0JBC0000019
R935
B3AFA0000131
D993
B1GBCFJN0033
SWITCH
Q900
R901
SEG25 SEG21 SEG17 SEG18 SEG14 SEG16 SEG15 SEG20 SEG19 SEG23 SEG24 SEG22
R933
SEG30 SEG28 SEG27 SEG31 SEG29 SEG26
323016 2120 232218 19 2827 292524 261711 14 1512 1361089714523 31 34 363533
L5AYAYY00061
LCD
Z900
SEG12
SEG11
21
5
6
3
1
2
4
19
9
7
8
1617
11
10
1215 14 131820
35 37 42 44433938 414036
33
22
31
29
27
24
23
26
25
28
30
32
34
IC900
C0HBA0000295
LCD DRIVER
R903 470
R905 0
R906 0
0
LB1200
0
K1200
0
K1210
0
LB1210
C1100
6.3V100
2
3
1
5
4
CN1113
R6068
22K
4
5
1
3
2
7
6
ZJ6000B*
6
5
8
9
11
12
10
14
15
13
7
2
1
4
3
17
16
CN6001
2
1
4
3
CN6005
10K
R6012 10K R6013
C6055
100P C6060 100P R6070
10K R6060 10K
C6051
100P C6052 100P
R6059
22K
C6050
1000P
R6067
12K R6058 12K
EVEKE2F3524B
VR6001 2
1
4
3
CN6006
R908 1K C902 220P C901 1000P
2
G
G1
4
G
G
3
JK1111
USB PORT
100P
C6063
1000P
C6064
0.1
C1110
G2
2
1
3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
S6012 R6005
4.7K R6010 4.7K
R6004
3.3K R6009 3.3K
R6003
2.2K R6008 2.2K
R6002
1.5K R6007 1.5K
R6001
1.2K R6006
1.2K
COM2 SEG4 SEG0 SEG1 SEG2 SEG3 SEG8 SEG5 SEG6 SEG7 SEG12 SEG9 SEG10 SEG11 SEG15 SEG13 SEG14 SEG18 SEG16 SEG17 SEG21 SEG19 SEG20 SEG22 SEG25 SEG23 SEG24 SEG26 SEG27 SEG30 SEG31 SEG28 SEG29 COM3
DGND
COM0
DGND
D+
COM1
[22] SEG22
[21] SEG23 [13] SEG31 [12] COM3
[35] SEG9
[34] SEG10 [44] SEG0 [1] /CS
SEG19
SEG16
SEG14
SEG15
SEG18
SEG17
SEG20
SEG21
0.01
VDD
VLCD
VSS
DATA
COM1
COM2
BZ
COM0
SEG7 SEG6
SEG12
SEG13
SEG11
SEG8 SEG2 SEG4 SEG3 SEG1
/RD
/WR
SEG5
RMT
OUT
GND
VCC
NC
DGND
VREF+
VOLUME
K9AA012Y0004
VR6002
ALBUM/TRACK
SEG24 SEG26 SEG25
180
SEG29 SEG30 SEG27 SEG28
RMT
DGND
NC
RMT
SYS3.3V
LCD_DATA
CD3.3V
LCD_WR
+5V
DGND
DIMMER
DVREF+
VREF+
VOL_JOG
15K
180
D-
VBUS
D-
USB_SEL
VBUS
D+
+5V
FL-GND
CD3.3V
LCD_DATA
DIMMER
LCD_WR
LCD_CE
ROTARY JOG
LCD_CE
KEY1
FL-GND
LCD_WR
FL-GND
LCD_CE
+5V
DIMMER
CD3.3V
LCD_DATA
NC
NC
KEY2
STOP S6011 OPEN/CLOSE
S6010
ALBUM/TRACK
S6005
PLAY / PAUSE
S6009
REWIND
S6004
RADIO/EXT-IN
S6008
FORWARD
S6003
CD
S6007
MANUAL EQ
S6002
USB
S6006
D.BASS
S6001
POWER
NOTE: “ * ” REF IS FOR INDICATION ONLY
DELETE
(C6065)

11
3.4. SMPS Circuit (For SA-AKX12PH/PN-K, SA-AKX12PR-K)
With reference to original service manual (section 16.6.) on page 87-88 for Model No. SA-AKX12PH/PN-K
With reference to SA-AKX12PH/PN-K service manual (section 16.6.) on page 87-88 for Model No. SA-AKX12PR-K
A
12 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
E
G
H
F
H
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-AKX12PH/PN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (2/2)
1
2
3
4
B
TO
MAIN CIRCUIT
(ZJ2002*)
IN SCHEMATIC
DIAGRAM - 6
: -B SIGNAL LINE: +B SIGNAL LINE
P1
2
3
1
C5HACYY00005...PH
C5HACYY00004...PN
IC5701
SWITCHING REGULATOR
312
B0ABSM000008
D5801
R5835
2.2K
2.2K
R5833 2.2K R5832
18K
R5863
18K
R5862
3.3K
R5861
B1GBCFJN0038
QR5801
R5801
22K
D5804
R5800
15K
R5860
10K
R5864
10K
B1ADCF000001
Q5860
C5800
0.01
C5826
0.01
33K...PN
100K...PH
R5702 33K...PN
100K...PH
R5703
50V1000
C5805
50V1000
C5808
B0HFRJ000012
D5803
22
R5720
D5731
B0EAMM000057
3
21
D5702
B0ZAZ0000052
C5713
0.01
C5821 0.01
C5819 0.01 C5822 0.01 C5820 0.01
2.2K
R5805 15K
R5806
A
R
3
2
C
1
C0DABFC00002
C0DAAYY00072
SHUNT REGULATOR
PCONT SWITCH
CURRENT
LIMITING SWITCH
CURRENT
LIMITING SWITCH
FEEDBACK
IC5801
0.1
C5818
1K
R5803
100V0.1
C5817
47K
R5804
8.2K
R5814
0.1
C5810
12K
R5802
PCONT
SYS3.3V
B1GBCFLL0037
QR5810
330
R5809 330 R5807
1K
R5730
B0BC6R100010
D5725
2.2K
R5808 4
3
1
2
B3PBA0000503
PC5720
FEEDBACK
B3PBA0000503
PC5701
R5810
330
R5817
330
4
3
1
2
120
R5724
312
B0ABSM000008
D5802
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
C5813
35V330
C5812
0.1
R5722
1.2K
C5722
1000P
C5721
220P
R5729 10K R5728 100K
C5728
1000P
D5724
D5727
B0ACCK000012
B0ACCK000012
R5732
100
R5726
0.15...PN
0.1...PH
R5727
0.13
B1ABCF000176
Q5722
10K
R5721
D5722
B0BC019A0007
B0ACCK000012
D5723
C5720
0.1
B0BC018A0267...PN
B0BC010A0007...PH
D5721
J0JBC0000019
L5704
D5726
B0EAKM000117
D5729
B0EAMM000057
SWITCH
1K
R5723
B1ADCF000001
Q5721
B0ACCK000012
D5728
B1BABG000007
Q5720
D
C5737...PH
820P
C5726
0.1
C5730
1
C5724
D5732
B0BC035A0007
50V56 R5733 47K
C5725
0.1 C5723 470P
S
GND
FB
VCC
OLP/SS
OCP/BD
4
5
7
6
TEMPERATURE DETECT
B1GBCFJJ0051
Q5862
DCDET
B1ABCF000176
Q5861
TEMPERATURE DETECT
SWITCH
C5869
0.1
C5870
0.1
C5844
10
C5843
10
TH5860
D4CC11040013
B0ACCK000012 B1GDCFGA0018
QR5802
R5841
120K
R5840
82K
DC DETECT
2.2K
R5834
R5837
2.2K
2.2K
R5836
ETS39AG4M6AD...PH
ETS39AG4NGAD...PN
MAIN TRANSFORMER
T5701
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
+35V
+15V
GND
GND
+18V
-35V
GND
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DC16V DC16V
DC16V
PCONT
AM_BEATPROOF
SYS_GND
SYS3.3V
ECO_CTL
SYNC
DCDET2
TEMP_DET
+16V_GND
SYS_GND
-35V_SENSE
+35V_SENSE
+35V_SENSE
-35V_SENSE
C5727...PN
3300P
PCONT
C5831
0.1 C5896 0.1
SYS3.3V
SYNC
C5832
0.1
CN5802
R5865
0
FOR PH
FOR PH
FOR PN
FOR PH
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
VIN
+35V
+15V
GND
GND
+18V
-35V
GND
FOR PN
CHASSIS GND
CHANGE
ADD
(C5728...PN)

12
15 16 17 18 19 20 21 22 23 24 25 26 27 28
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
C
D
B
E
G
H
F
H
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-AKX12PH/PN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (1/2)
P1
1
2
4
3
I
TO
VOLTAGE SELECTOR
CIRCUIT
IN SCHEMATIC
DIAGRAM - 8
: -B SIGNAL LINE: +B SIGNAL LINE
SYS3.3V
400V220...PH
200V560...PN
C5712
6
7
5
2
4
3
81
IC5799
MIP2F20MSSCF
F0CAF224A105
C5703
0.22
3
2
1
4
B0FBAR000043
B0EBNR000045
D5701
10K
R5893
SYNC
C5899
10V220
D5730
B0ECET000002
R5706
820K
D5798
B0EAMM000057
220K
R5704
220K
R5705
R5798
22
C5798
25V220
4
3
1
2
PC5702
B3PBA0000503
4
3
1
2
B3PBA0000503
PC5799
100
R5897
Q5898
IC5899
C0DAEMZ00001
C0DAEYY00040
B1ABCF000176
R5896
100K C5897 0.1
2.2K
R5890
150
R5894
B0EAMM000057
D5896 3.3V
18V
GND
B0HAMP000094
D5793
C5790
2200P
R5891
33K
200K
R5786
9
10
7
8
1
6
ETS19AB2E6AG
SUB TRANSFORMER
SWITCHING POWER
SUPPLY CONTROL
T5751
1K
R5892
15K
R5895
0.1
C5898
A
R
1
3
C
2
SWITCH SYNC
FEEDBACK
FB
S
S
D
NC
VDD
CL
VCC
5
4
2
3
SHUNT REGULATOR
C5795
1
15K
R5797
R5795
470K1000P
C5794
B0BC9R000008
D5795
0.1
C5796
C5708
F1BAF1020020
1000P
C5704...PH
F1BAF471A013
470P
C5705...PH
F1BAF471A013
470P
ERZVA5Z471
AC IN
ERJ8GEYJ155V
1.5M
R5708
ERJ8GEYJ155V
1.5M
R5709
DZ5701 C5701
0.1
F0CAF104A105
ZA5701
P5701
ZA5702 TH5702
D4CAA2R20001
120V 60Hz...PN
110~127V/220~240V 50/60Hz...PH
8A 125V...PN
T6.3AL 250V...PH
F1
K1
0
C5700
F1BAF471A013
470P
(RED)
TL8*
(BLK)
TL7*
K3...PH
0
C5711
400V220
FOR PN
FOR PH
FOR PN FOR PH
FOR PH
FOR PH
CHASSIS GND
NOTE: “ * ” REF IS FOR INDICATION ONLY
1
TP
2
34
1
L5702...PN
G0B612H00002
3
21
4
L5701...PH
G0B612H00002
DELETE
(C5704...PN,C5705...PN)
DELETE
(L5701...PN)
ADD
(CONNECTIONS...PN)
ADD
(L5702...PN)
DELETE
(CONNECTIONS...PN)
DELETE
(K6...PN,K8...PH)
ADD
(K3...PH)
CHANGE
CHANGE

13
4 Printed Circuit Board
4.1. CD Servo P.C.B. (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 17.1.) on page 89 for Model No. SA-AKX12EB/EG/GN-K
1
123456789
A
B
C
D
E
F
G
H
10 1 1213
CD SERVO P.C.B. (REPX0918C)
NOTE: “*”REF ISFOR INDICATION ONLY.SA-AKX12EB/EG/GN
CD SERVO P.C.B.
0707A-2
0707A-2
0707A-2
0707A-2
(TRAVERSE MOTOR)
(TO OPTICAL PICKUP
(CD MECHANISM UNIT BRS1C))
(SPINDLE MOTOR)
(TO LOADING PCB
(CD MECHANISM UNIT BRS1C))
(FOR DEBUG)
(RESET SW)
1+
2-
1+
2-
CHANGE PATTERN
CHANGE PATTERN
CHANGE PATTERN CHANGE PATTERN

14
4.2. Panel, LCD, Remote Sensor & USB P.C.B. (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 17.3.) on page 91 for Model No. SA-AKX12EB/EG/GN-K
1
123456789
A
B
C
D
E
F
G
H
10 1 12 13
C
PANEL P.C.B. (REPX0892CB...EB/EG)
(REPX0892DB...GN
D
LCD P.C.B. (REPX0892CB...EB/EG)
(REPX0892DB...GN)
E
REMOTE SENSOR P.C.B. (REPX0892CD...EB/EG)
(REPX0892DD...GN)
F
USB P.C.B. (REPX0892CE...EB/EG)
(REPX0892DE...GN)
SA-AKX12EB/EG/GN
PANEL / LCD / REMOTE SENSOR / USB P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0728AB
0728AB
0728AC
0728AC
0728AD
0728AD
0728AE
0728AE
PbF
B
C
E
PbF
PbF
PbF
VR6001
VR6002
ALBUM/TRACK
CN6005
ZJ6000B*
S6001 S6002 S6003 S6004
S6005 S6012
S6006
S6007 S6008 S6009 S6011
S6010
W205
W202
W201
W206
W204
CN6001
W203
W208
R6002
(POWER) (USB) (CD) (RADIO/EXT-IN)
(PLAY/PAUSE) (STOP)
C6052
R6059
R6060
C6055
C6060
R6067
R6068
R6070
R6001
R6003
R6004
R6005
R6006 R6007 R6008 R6009 (ALBUM/TRACK)
(OPEN/CLOSE)
R6010
R6012
R6058
C6050
C6051
R6013
(D.BASS)
(MANUAL_EQ) (FWD) (RWD)
Z900
W904 W903 W902
W908
W909
D993
W907
W905
W906
ZJ6000A*
W901
W910
C907
R906
R905
C902
R903
R901
R933
Q900
L900
IC900
R935
C901
R908
W951
W952
CN6006
IR6000
C6063
C6064
SENSOR
K1200
K1210
LB1200
LB1210
C1110
CN1113 JK1111
C1100
USB PORT
VOLUME
132
1
3
2
1
4
3
2
7654321
13579
2468
17151311
16141210
1
5
11
10
12
15
22
20
23
25
33
30
34
35
40
44
36 35 30 25 20 15 10 5 1
17654 32
1
4
3
2
3
2
1
5
4
3
2
1
4
3
2
1
5
6
DELETE
(C6065)

15
4.3. SMPS P.C.B. (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 17.4.) on page 92 for Model No. SA-AKX12EB/EG/GN-K
1
123456789
A
B
C
D
E
F
G
H
10 1 12 13
H
SMPS P.C.B. (REPX0886B)
SA-AKX12EB/EG/GN
SMPS P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0727B-1
0727B-1
C5720
C5721
C5722
C5723
C5725
C5730
PRI
SEC
C5810
HEATSINK
C5812
C5818
C5831 C5832
C5896
C5897
C5898
D5721
D5722
D5723
D5724
D5727
D5730
D5732
Q5898
R5733
R5702
R5703
R5704
R5706
R5720
R5721 R5722
R5732
R5795
R5797
R5798
R5840
R5841
R5802
R5803
R5805
R5806
R5807
R5808
R5809
R5814
R5832
R5834
R5890
R5892
R5893
R5894
R5895
R5705
R5810
Q5721
R5724
R5723
R5729
Q5722
D5728
R5896
R5891
R5804
C5796
C5726
R5817
QR5810
R5728
R5800
R5801
R5860
R5861
R5862
R5863
R5864
R5897
C5794
C5819
C5820
C5821
C5822
C5869
C5870
D5795
Q5860
Q5861
Q5862
QR5801
QR5802
TH5860
W5601
D5804
D5725
R5730
C5795
C5800 C5826
L5704
C5843
C5844
R5709R5708
PC5701
R5865
PC5702
PC5720
PC5799
W5602
W5603
W5604
C5700
C5713
C5798
C5805
C5808
C5817
C5899
D5701
D5702
D5729
D5731
D5798
D5801
D5802
D5803
D5896
IC5701
IC5799
IC5801
IC5899
Q5720
HEATSINK
R5726
T5751
(SUB TRANSFORMER)
W5513
W5504
W5521
W5524
W5522
W5505
W5519
W5518
W5515
W5517
W5516
W5520
W5514
W5508
W5523
W5506
W5512
W5528
W5526
W5527
W5509
C5705
C5712
R5727
C5701
C5704
DZ5701
P5701
ZA5701
ZA5702
W5532
W5531
W5530
W5533
C5703
TH5702
T5701
(MAIN TRANSFORMER)
D5726
W5529
C5724
F1
T4AL 250V
K5711
C5708
W5525
W5534
W5510
L5701
C5813
W5511
K5715
CN5802
W5538
W5540
K5714
W5537
W5536
W5535
W5541
PRI
SEC
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
220V-240V
50Hz
AC IN
TP1
C5728
C5737
C5790
D5793
L5702
R5786
R5833
R5835
R5836
R5837
K2
K3...PH
B
C
E
B
C
E
BCE
B
C
E
B
C
E
B
C
E
1
3
2
132
B
C
E
B
C
EB
C
EB
C
E
PbF
4
32
1
43
21
43
21
21
43
+1
-4
~3
~2
7
6
5
4
32
1
1
4
3
2
5
8
7
10 789
6
5432
1
1
18 17 16 15 14 13
456728
1112
2
14
3
15 14 13 12 11 10 123456789
21
43
DELETE
CHANGE PATTERN
CHANGE
PATTERN
(K1)
DELETE
(K7)
ADD
(K2,K3...PH)

16
4.4. CD Servo P.C.B. (For SA-AKX12PH/PN-K, SA-AKX12PR-K)
With reference to original service manual (section 17.1.) on page 89 for Model No. SA-AKX12PH/PN-K
With reference to SA-AKX12PH/PN-K service manual (section 17.1.) on page 89 for Model No. SA-AKX12PR-K
1
123456789
A
B
C
D
E
F
G
H
10 1 12 13
CD SERVO P.C.B. (REPX0918C)
NOTE: * REF IS FOR INDICATION ONLY. SA-AKX12PH/PN
CD SERVO P.C.B.
0707A-2
0707A-2
(TO OPTICAL PICKUP UNIT)
(TO LOADING MOTOR
PCB)
(RESET)
0707A-2
0707A-2
1+
2-
1+
2-
CHANGE PATTERN
CHANGE PATTERN
CHANGE PATTERN CHANGE PATTERN

17
4.5. Panel, LCD, Remote Sensor & USB P.C.B. (For SA-AKX12PH/PN-K, SA-AKX12PR-K)
With reference to original service manual (section 17.3.) on page 91 for Model No. SA-AKX12PH/PN-K
With reference to SA-AKX12PH/PN-K service manual (section 17.3.) on page 91 for Model No. SA-AKX12PR-K
1
123456789
A
B
C
D
E
F
G
H
10 1 12 13
C
PANEL P.C.B. (REPX0892BB...PH)
(REPX0892AB...PN)
D
LCD P.C.B. (REPX0892BB...PH)
(REPX0892AB...PN)
E
REMOTE SENSOR P.C.B. (REPX0892BD...PH)
(REPX0892AD...PN)
F
USB P.C.B. (REPX0892BE...PH)
(REPX0892AE...PN)
SA-AKX12PH/PN
PANEL / LCD / REMOTE SENSOR / USB P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0728AB
0728AB
0728AC
0728AC
0728AD
0728AD
0728AE
0728AE
PbF
B
C
E
PbF
PbF
PbF
VR6001
VR6002
ALBUM/TRACK
CN6005
ZJ6000B*
S6001 S6002 S6003 S6004
S6005 S6012
S6006
S6007 S6008 S6009 S6011
S6010
W205
W202
W201
W206
W204
CN6001
W203
W208
R6002
(POWER) (USB) (CD) (AM/FM)
(PLAY/PAUSE) (STOP)
C6052
R6059
R6060
C6055
C6060
R6067
R6068
R6070
R6001
R6003
R6004
R6005
R6006 R6007 R6008 R6009 (ALBUM/TRACK)
(OPEN/CLOSE)
R6010
R6012
R6058
C6050
C6051
R6013
(D.BASS/A.BASS)
(MANUAL_EQ) (FWD) (RWD)
Z900
W904 W903 W902
W908
W909
D993
W907
W905
W906
ZJ6000A*
W901
W910
C907
R906
R905
C902
R903
R901
R933
Q900
L900
IC900
R935
C901
R908
W951
W952
CN6006
IR6000
C6063
C6064
SENSOR
K1200
K1210
LB1200
LB1210
C1110
CN1113 JK1111
C1100
USB PORT
VOLUME
132
1
3
2
1
4
3
2
7654321
13579
2468
17151311
16141210
1
5
11
10
12
15
22
20
23
25
33
30
34
35
40
44
36 35 30 25 20 15 10 5 1
17654 32
1
4
3
2
3
2
1
5
4
3
2
1
4
3
2
1
5
6
DELETE
(C6065)

18
4.6. SMPS & Voltage Selector P.C.B. (For SA-AKX12PH/PN-K, SA-AKX12PR-K)
With reference to original service manual (section 17.4.) on page 92-93 for Model No. SA-AKX12PH/PN-K
With reference to SA-AKX12PH/PN-K service manual (section 17.4.) on page 92-93 for Model No. SA-AKX12PR-K
1
123456789
A
B
C
D
E
F
G
H
10 1 12 13
H
SMPS P.C.B. (REPX0886C...PH)
SA-AKX12PH/PN
SMPS / VOLTAGE SELECTOR P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
I
VOLTAGE SELECTOR P.C.B. (REPX0886C...PH)
0727CA-1
0727CA-1
0727CB-1
0727CB-1
C5720
C5721
C5722
C5723
C5725
C5730
C5790
PRI
SEC
C5810
HEATSINK
C5812
C5818
C5831 C5832
C5896
C5897
C5898
D5721
D5722
D5723
D5724
D5727
D5730
D5732
Q5898
R5733
R5702
R5703
R5704
R5706
R5720
R5721 R5722
R5732
R5786
R5795
R5797
R5798
R5840
R5841
R5802
R5803
R5805
R5806
R5807
R5808
R5809
R5814
R5832
R5834
R5890
R5892
R5893
R5894
R5895
R5705
R5810
Q5721
R5724
R5723
R5729
C5728 Q5722
D5728
R5896
R5891
R5804
C5796
C5726
R5817
QR5810
R5728
R5800
R5801
R5860
R5861
R5862
R5863
R5864
R5897
C5794
C5819
C5820
C5821
C5822
C5869
C5870
D5795
Q5860
Q5861
Q5862
QR5801
QR5802
TH5860
W5601
D5804
D5725
R5730
C5795
C5800 C5826
L5704
R5837
R5835
R5833
R5836
C5843
C5844
R5709R5708
PC5701
R5865
PC5702
PC5720
PC5799
W5602
W5603
W5604
C5700
C5713
C5798
C5805
C5808
C5817
C5899
D5701
D5702
D5729
D5731
D5793
D5798
D5801
D5802
D5803
D5896
IC5701
IC5799
IC5801
IC5899
Q5720
HEATSINK
R5726
T5751
(SUB TRANSFORMER)
W5513
W5504
W5521
W5524
W5522
W5505
C5711
W5519
W5518
W5515
W5517
W5516
W5520
W5514
W5508
W5523
W5506
W5512
W5528
W5526
W5527
W5509
C5705
C5712
C5701
C5704
DZ5701
P5701
ZA5701
ZA5702
W5532
W5531
W5530
W5533
C5703
TH5702
T5701
(MAIN TRANSFORMER)
D5726
W5529
C5724
F1
T6.3AL 250V
K5711
C5708
K5740
W5525
TL8*
RED
BLK
W5534
W5510
C5737
L5701
TL7*
C5813
W5511
K5715
CN5802
W5538
W5540
K5714
K5741
W5537
W5536
W5535
W5541
PRI
SEC
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
110-127V/220-240V
50/60Hz
AC IN
TP1
S5701
TL6*
RED
VOLT ADJ
BLK
TL5*
K1
K3
B
C
E
B
C
E
BCE
B
C
E
B
C
E
B
C
E
1
3
2
132
B
C
E
B
C
EB
C
EB
C
E
PbF
PbF
4
32
1
43
21
43
21
21
43
+1
-4
~3
~2
7
6
5
4
32
1
1
4
3
2
5
8
7
10 789
6
5432
1
1
18 17 16 15 14 13
456728
1112
2
14
3
15 14 13 12 11 10 123456789
321
ADD
(K3)
DELETE
(K8)
CHANGE PATTERN
CHANGE
PATTERN

19
1
123456789
A
B
C
D
E
F
G
H
10 1 12 13
H
SMPS P.C.B. (REPX0886A...PN)
SA-AKX12PH/PN
SMPS P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
0727AA-1
0727AA-1
C5720
C5721
C5722
C5723
C5725
C5730
PRI
SEC
C5810
HEATSINK
C5812
C5818
C5831 C5832
C5896
C5897
C5898
D5721
D5722
D5723
D5724
D5727
D5730
D5732
Q5898
R5733
R5702
R5703
R5704
R5706
R5720
R5721 R5722
R5732
R5795
R5797
R5798
R5840
R5841
R5802
R5803
R5805
R5806
R5807
R5808
R5809
R5814
R5832
R5834
R5890
R5892
R5893
R5894
R5895
R5705
R5810
Q5721
R5724
R5723
R5729
Q5722
D5728
R5896
R5891
R5804
C5796
C5726
R5817
QR5810
R5728
R5800
R5801
R5860
R5861
R5862
R5863
R5864
R5897
C5794
C5819
C5820
C5821
C5822
C5869
C5870
D5795
Q5860
Q5861
Q5862
QR5801
QR5802
TH5860
W5601
D5804
D5725
R5730
C5795
C5800 C5826
L5704
C5843
C5844
R5709R5708
PC5701
R5865
PC5702
PC5720
PC5799
W5602
W5603
W5604
C5700
C5713
C5798
C5805
C5808
C5817
C5899
D5701
D5702
D5729
D5731
D5798
D5801
D5802
D5803
D5896
IC5701
IC5799
IC5801
IC5899
Q5720
HEATSINK
R5726
T5751
(SUB TRANSFORMER)
W5513
W5504
W5521
W5524
W5522
W5505
W5519
W5518
W5515
W5517
W5516
W5520
W5514
W5508
W5523
W5506
W5512
W5528
W5526
W5527
W5509
C5712
R5727
C5701
DZ5701
P5701
ZA5701
ZA5702
W5532
W5531
W5530
W5533
C5703
TH5702
T5701
(MAIN TRANSFORMER)
D5726
W5529
C5724
F1
8A 125V
K5711
C5708
W5525
TL8*
RED
BLK
W5534
W5510
TL7*
C5813
W5511
K5715
C5727
CN5802
W5538
W5540
K5714
W5537
W5536
W5535
W5541
PRI
SEC
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
120V 60Hz
AC IN
TP1
K1
K5742
K5743
C5728
21
3
L5702
4
B
C
E
B
C
E
BCE
B
C
E
B
C
E
B
C
E
1
3
2
132
B
C
E
B
C
EB
C
EB
C
E
PbF
4
32
1
43
21
43
21
21
43
+1
-4
~3
~2
7
6
5
4
32
1
1
4
3
2
5
8
7
10 789
6
5432
1
1
18 17 16 15 14 13
456728
1112
15 14 13 12 11 10 123456789
DELETE
(K6)
ADD
(C5728)
DELETE
ADD
(L5701)
DELETE
(K5740,K5741)
(K5742,K5743)
DELETE
(C5705)
ADD
(L5702)
DELETE
(C5704)
CHANGE
PATTERN
CHANGE
PATTERN

20
5 Exploded View
5.1. Cabinet Parts Location (For SA-AKX12EB/EG/GN-K)
With reference to original service manual (section 19.1.1) on page 95-96 for Model No. SA-AKX12EB/EG/GN-K
(USB P.C.B.)
(REMOTE SENSOR P.C.B.)
(PANEL P.C.B.)
(LCD P.C.B.)
*ZJ6000B
*ZJ6000A
Z900
VR6002
VR6001
JK1111
IR6000 CN6006
CN6005
CN6001
CN1113
41
41
40
39
38
37
35
34
33
32
31
29
27
25
25
25
25
22
19
16
16
16
16
16
16
16
16
16
16
16
14
11
11
11
11
11
10-1
10-1
10
9
CHANGE
(27)
f
f
c
b
a
a
123456789
A
B
C
D
E
F
G
H
10 11 12 13
NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. SA-AKX12EB/EG/GN-K
CABINET DRAWINGS